LiftMaster 41D4674-1G receiver logic board assembly. This is a genuine replacement made by LiftMaster. The 41D4674-1G receiver logic board assembly includes the receiver logic board, end panel with stickers and instructions.
Replaces parts: 41D4674-1, 41D4674-1C, 41D4674-1D and 41D4674-1E
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Compatible with LiftMaster 1000SD and 2000SD models